Esther 2:8
So it came to pass, when the king's commandment and his decree was heard, and when many maidens were gathered together unto Shushan the palace, to the custody of Hegai, that Esther was brought also unto the king's house, to the custody of Hegai, keeper of the women.
More from Esther 2
After these things, when the wrath of king Ahasuerus was appeased, he remembered Vashti, and what she had done, and what was decreed
Then said the king's servants that ministered unto him, Let there be fair young virgins sought for the king:
And let the king appoint officers in all the provinces of his kingdom, that they may gather together all the fair young virgins unto Shushan the palace, to the house of the women, unto the custody of Hege the king's chamberlain, keeper of the women; and let their things for purification be given
And let the maiden which pleaseth the king be queen instead of Vashti. And the thing pleased the king; and he did so.
Now in Shushan the palace there was a certain Jew, whose name was Mordecai, the son of Jair, the son of Shimei, the son of Kish, a Benjamite;